E3S Web of Conferences 23 6 , 04007 (2021) https://doi.org/10.1051/e3sconf/202123604007 ICERSD 2020 Eco-Design of the Urban Corridor in View of the Landscape Ecological Theory Hao Kaili1,a, Liang Yan2,b* 1Department of Environmental Design, Lanzhou Jiaotong University,Anning District, Lanzhou, Gansu Province, China 2Department of Environmental Design, Lanzhou Jiaotong University,Anning District, Lanzhou, Gansu Province, China Abstract: Benefiting from the rapid development of global economy, a growing number of post-industry products spring up. In comparison to the population in the suburb, the urban population presents a significantly increasing tendency. Undoubtedly, the efficient lifestyle, the convenient way of traveling and the industrial products have caused irresistible threat and damage to the nature. The soil desertification, saline-alkali land, forest degradation and else environmental issues occur as an obvious warning from the nature to us. Therefore, it is an imminent research subject at the moment to seek for symbiotic and harmonious relationship between the human and the nature. The urban landscape is a type of highly artificial design. In it, the urban corridor develops to steer the development of the overall urban landscape pattern. In the process of urban corridor design, the landscape ecological theory is essential in practical application. Spirited by ecological design, the natural ecology landscape is added on the basis of artificial restoration. This paper profoundly studied the sustainable development of the urban landscape setup, thus providing healthier and livelier design on the green ecological corridor for the urban dwellers. of the urban sustainability as well as the way of 1. Explanation for the Concept and balancing the pros and cons in view of “people oriented” Principle of the Landscape Ecology and “ecology restoration”. Therefore, the author regards that it is very necessary to further study the landscape It is indisputable that the landscape ecology, a new ecology. subject which combines ecology with geography, yet which is distinguished from the two subjects, creates a separate researching target. It is a branch of science that 2. Theory and Content of Urban studies the setup, process and variation of the Ecological Corridor Construction in the landscaping. In accordance with Foreman’s standpoint, View of Landscape Ecology “at the beginning of landscape ecology, there isn’t any other theory that can explain the spatial heterogeneity of energy, nutrition, substance, water, plants and animals in 2.1 Content of Urban Ecological Corridor terms of landscape.” That is, the landscape ecology is a Construction “live” organic system, and it is complete. Thereupon, as “Ecological corridor” is a significant belt that links the research target of landscape ecology, it focuses on the planning frontier of urban landscape and the overall relatively larger scale of multiple ecosystems as well as construction of city appearance. The purpose of concentrates on studying the interaction on a horizontal integrating the eco-design idea into the urban corridor dimension. This also explains that the mature construction is to improve the stability of the whole development of landscape ecology possesses certain urban landscape system. In the process of construction, it research foundation. is essential to increase the plant diversity on the basis of By means of comprehension on the structure of plant allocation to unblock the eco-corridors and “landscape patch-corridor-substrate”, the integrated strengthen the stability of ecosystem. The Jiangtan Park ecological network was programmed to highlight the at the west bank of Xiangjiang River in Changsha city spatial heterogeneity and diversity of its landscape. As a (Figure 1) is a perfect case. It built the ecological modern landscape designer, he should take into account Corresponding author: [email protected] *[email protected] © The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/). E3S Web of Conferences 23 6 , 04007 (2021) https://doi.org/10.1051/e3sconf/202123604007 ICERSD 2020 Figure 1 Restoration of the ecological corridor (The picture is from the Internet) corridor to restore river erosion. Moreover, the landscape structure of the eco-corridor is mostly linear or selected some local plant varieties as the scenic forest band-shaped. It is the landscape belt which is located in belt to enrich the landscape plant gradation. Through the adjacent environmental spaces. In addition to topographic allocation of plants, it perfectly improved dividing the urban landscape, the eco-corridor is also the the biological diversity on the sites and provided major route that connects various landscape elements. In favorable habitats for the birds, fish and mollusk. In terms of corridor construction, it should be noted that, the combination of the plant ecology and the water eco-corridor cannot be built among the clustered conservation in river corridor, the whole set of dynamic multi-storey buildings. Meanwhile, the buildings need landscape had constituted a complete eco-corridor. It is use semi-permeable structure to improve their obvious that, as artificial restoration reaches certain correspondence [1] to the corridors. threshold, other factors in the biological chain will make As science and technology develops rapidly, the up a healthy circle. As the masters in the city, the stress of urban life increases as the days pass on. The “humans” are not only the contributors who restore the fast-paced and intense work state presses people out of ecology to healthy balance; we are also the largest breath. The whole city falls into a sub-health status. beneficiary for the gift of nature. Therefore, the eco-design should be used to forge the Today, high buildings stand in the city everywhere. urban corridors and connect the landscape to alleviate the The highly artificial city landscape has already flooded trouble. Adhering to the principle of “ecology first, into our lives. The overwhelming building patches and minimum intervention, humane integration and people corridors occupy so many land resources that it causes air orientation”, along with breaking through the pollution, declines of water quality, climate warming and conventions in the past, the eco-design creates sufficient a series of natural disasters; comparatively, the green space for the growth and development of natural field patches and corridors are rarely seen. Although landscape while emphasizing on artificial landscaping. there are corridor regions, however, the width of As a result, on the basis of ensuring ecological functions, ecological corridors doesn’t conform to the standard. The it fulfills the aesthetic perception [1] by using the seriously shrunk eco-corridors have brought about soil landscape ecology theory. On all aspects, the eco-design erosion, chaotic planning on regional grids and a host of lays a foundation for promoting the urban ecological problems. Therefore, at the same time of building construction. greenbelt corridor, it is supposed to pay attention to the planning of the blue river corridors. The existing river courses on site can be used to rationally add the 3. Application of the Landscape Ecology waterfront space in light of the local conditions. This is on Urban Eco-Corridor Design favorable to speed up the heat exchange of water, green plants, the air and other natural things. As a result, it 3.1 Proposal on the Design of Urban repays a healthy ecosystem and improves the human Eco-Corridor under Landscape Ecology comfort level. 3.1.1 Building the Demonstration Area of Ecological 2.2 Theory of Urban Eco-Corridor Construction Corridor, Consolidating the Community of Natural The urban eco-corridor is a type of corridor that Life possesses service functions such as protecting the The report of the 19th National Congress of the biological diversity, filtering pollutant, preventing soil Communist Party of China shows that, “Optimize the erosion, realizing sand fixation, controlling flood and so system of ecological safety barrier, build the protection on. Hereby the mentioned urban eco-corridor refers to network for eco-corridor and biological diversity as well “ ” the landscaping construction-type corridor . It as improve the quality and stability of ecological primarily aims to increase the regional landscape quality, system.”There is no doubt that, the eco-corridor instruct the sustainability of ecological construction as construction has been a new prevalent trend. It will well as improve people’s life happiness index. The main 2 E3S Web of Conferences 23 6 , 04007 (2021) https://doi.org/10.1051/e3sconf/202123604007 ICERSD 2020 improve the residential sense of ecology and enlarge their to deficiency in systematic design, the author holds that, knowledge reservation. Only through the combination of the green corridors and tiny natural patches need increase theory and practice, can the ecological landscape design to promote the material communication at the frontier of be carried out preferably. It aims to build a sustainably patches. Accordingly it will construct suitable area that developing community by infusing the eco-design theory conforms to the ecological requirements and the into the urban corridor construction, thus realizing the sustainably developing landscape. Furthermore, centered consolidation of natural life and sufficient integration
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